Note AcademyNote Academy
Start

Chemistry · May / June 2022 · Paper 11 · Question 29

5070Reversible reactions and equilibrium

Which statement is correct?

  1. AFood can be preserved by using sulfur dioxide.
  2. BIn the Contact process oxygen reacts with sulfur to make sulfur trioxide.
  3. CSulfur dioxide is used to kill bacteria present in wood pulp.
  4. DSulfuric acid is used as a bleach.

As printed in the paper

Show the answer

Correct answer: A. Food can be preserved by using sulfur dioxide.

Sit this whole paper →More on Reversible reactions and equilibrium

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.